Security-Focused Software Engineer
Napatchol Thaipanich
Bangkok, Thailand
Professional Summary
Software engineer working on security-focused products, with blockchain and privacy-engineering experience behind it. Currently building a hands-on cybersecurity training platform at SEC Playground. Earlier work included DLTBond, a Hyperledger Fabric government bond platform at the Bank of Thailand, and PDPA/GDPR consent systems that have since handled 600M+ consent records. MSc Advanced Computer Science with distinction, University of Kent, 2025, covering computer security, artificial intelligence, IoT and quantum computing.
Technical Skills
Security, Blockchain & Systems
Blockchain development, Hyperledger Fabric, Linux command line, RSA cryptography, Stellar
Programming & Fundamentals
Go, Python, C++, CSS, HTML, Java, JavaScript/TypeScript
Backend & Tools
Node.js, Docker, Express.js, FastAPI, Git, UiPath
Cloud & Infrastructure
Redis, Vercel
Databases
ER modeling & query optimization, MongoDB, MSSQL, PostgreSQL
Work Experience
Full-Stack Developer
2026-02 - present
SEC Playground Co., Ltd. · Bangkok, Thailand
Building product features for cybersecurity, gamified learning, and AI-related platform work.
- - Developed full-stack features for SECPlayground, a hands-on cybersecurity training platform, across Vue.js, Nuxt.js, Node.js, APIs, and SQL-backed application flows.
- - Built and maintained user-facing interfaces, backend services, and integration points powering gamified training content and challenges.
Vue.js · Nuxt.js · Node.js · JavaScript/TypeScript · SQL · Git · Linux · CI/CD
Frontend Developer
2023-06 - 2024-05
Freelance · Bangkok, Thailand
Independent client work for small businesses, run solo from first conversation to launch.
- - Delivered 2 client web projects end-to-end - from requirements gathering to production deployment - using React, Next.js, and WordPress.
- - Built responsive web and dashboard interfaces matched to each client's design specifications and hosting requirements.
React · Next.js · WordPress · Cloud Hosting
Frontend Developer
2021-12 - 2023-04
Data Wow Co., Ltd. · Bangkok, Thailand
Developed frontend features for privacy-tech, dashboard, and internal-platform products in a fast-moving product team.
- - Built interfaces for Cookie Wow and PDPA Pro, PDPA/GDPR consent-management platforms that have since grown to 9,000+ websites and 600M+ consent records.
- - Implemented dashboards, a LINE bot chat storage system, and a mock exam platform, each with real-time data handling needs.
Next.js · React · Ruby · AWS · Agile
System Analyst
2019-11 - 2021-11
Bank of Thailand · Bangkok, Thailand
Contributed to financial-system projects in a central bank environment, spanning blockchain infrastructure, ISO 20022 migration, testing, and workflow automation.
- - Worked on DLTBond, a blockchain-based government bond platform (Angular, Node.js, Go, Hyperledger Fabric) that cut bond delivery time from 15 days to 2 and has issued over 160 billion baht across 10 bond series since 2020; developed internal dashboards and maintained the system.
- - Supported ISO 20022 migration work through Java updates, requirements analysis, SWIFT-standard alignment, and system testing.
Angular · Node.js · Go · Hyperledger Fabric · Java · UiPath
Selected Projects
Cryptocurrency Rug Pull Detection
Designer and developer
Research prototype that analyzes smart contracts, blockchain activity, and anomaly signals to flag possible DeFi rug-pull risk, reaching 0.94 macro F1 on an 843-contract benchmark.
FastAPI, Python, React, Redis, TensorFlow, Docker
Education
MSc Advanced Computer Science
2024-09 - 2025-09
University of Kent · Canterbury, UK
Completed an MSc in Advanced Computer Science with distinction.
- - Studied artificial intelligence, deep learning, computer security, IoT, and quantum computing.
B.Sc. Information and Communication Technology
2015-07 - 2019-06
Mahidol University · Nakhon Pathom, Thailand
Studied Information and Communication Technology with a Database and Intelligent Systems focus.
- - Studied web programming, human-computer interaction, databases, algorithms, and digital image processing.
LL.B. Bachelor of Laws
2015 - 2023
Ramkhamhaeng University · Bangkok, Thailand
Studied law with coursework related to intellectual property, international trade, and computer-related law.
- - Built a cross-domain foundation connecting software, product risk, legal context, and people.
Languages
Thai: Native · English: IELTS 6 / CEFR B2 · Korean: Elementary (TOPIK 1 / Sejong 2A) · Chinese: HSK 2